1.主席
1.the person who is in charge of a meeting or committee; the person in charge of a large organization or corporation
1.Coordinator often becomes the default chairperson of a team, stepping back to see the big picture.
协调者经常是一个默认的团队领袖，纵观全局。
2.As the chairperson of this symposium, I have the pleasure and honor of welcoming all of you to this international meeting.
作为本届研讨会的主席，我十分高兴和荣幸地欢迎各位出席今天的大会。
3.The governing body of the council is the Executive Committee comprised of Executive Members, headed by an elected Chairperson.
协会的领导集体是由理事会员组成的理事会，由选举产生的理事长领导。
4.It's exciting to be the new chairperson, but I'm worrying about my ability to do all the extra work.
成为新一届学生会主席是一件兴奋的事，但我担心我没有能力做好额外的工作。
5.The committee members went into a huddle with the chairperson.
委员会成员与主席私下碰头开会。
6.being the vice-chairperson, mr. * had to help manage routine affairs of the students of our department and organize many student activities.
先生是副主席，必须帮助管理我们部的学生的日常工作事，组成很多的学生活动。
7.Antoinette Perry was the chairperson of the board and secretary of the American Theater Wing, throughout WWII.
安托瓦内特·佩里在二战期间是美国剧院之翼的董事会主席和负责人。
8.I think David would be a great chairperson. because he's just as smart as his uncle.
我认为David应当做新主席，因为他象我的叔叔一样聪明。
9.The Chairperson should be a member of the general public and not an accountant.
主席应该是公众的一个成员和不是一个会计员。
10.The time can be extended if requested beforehand upon approval of the chairperson of the meeting.
事先提出要求，经会议主持人同意的，可以延长发言时间。